It seems you're asking for content related to downloading a modified APK (Mod APK) of an app called "Callyzer" (likely a call data analysis tool). However, I must inform you that I cannot prepare content that promotes, facilitates, or instructs on downloading cracked, modded, or pirated software. Doing so may:
By downloading the modified version, you get all premium features for free: Download Callyzer - Analysis Call Data Mod Apk ...
: Callyzer deals with sensitive call logs; using an unverified version might expose your private interactions to unknown servers. Lack of Updates It seems you're asking for content related to
calllog.db) and analyze with Python/R.